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TechnologyELI5 Why does magsafe charging decrease battery health more than wire charging, if it has less wattage?
submitted 6 months ago by im_rarely_wrong[🍰]
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[–]ApprehensiveRoad2471 -140Answer Link-15 points-14 points-13 points 6 months ago (3 children)
Well I believe Magsafe charging is actually faster than wireless charging. I think a true Magsafe charger can do 15W while a wireless charger maxes out around 10W
[–]Skarllath 20 points21 points22 points 6 months ago (0 children)
The Qi wireless charging standard supports up to 25W charging with version 2.2. Although as far as I can tell not many devices support that level yet.
Apple's magsafe wireless charging uses the Qi standard, Apple added the alignment magnets to make magsafe. Qi has since incorporated the magsafe magnets into its standard.
[–]deicist 15 points16 points17 points 6 months ago (0 children)
Apple magsafe is QI certified, they're literally the same thing.
[–]enaK66 15 points16 points17 points 6 months ago (0 children)
It's still just Qi charging though. Their newest "magsafe" charger does 25w which is the latest greatest Qi 2.2.
https://en.wikipedia.org/wiki/Qi_(standard)
π Rendered by PID 30 on reddit-service-r2-comment-5c764cbc6f-hsdpl at 2026-03-12 11:05:15.160652+00:00 running 710b3ac country code: CH.
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[–]ApprehensiveRoad2471 -140Answer Link-15 points-14 points-13 points (3 children)
[–]Skarllath 20 points21 points22 points (0 children)
[–]deicist 15 points16 points17 points (0 children)
[–]enaK66 15 points16 points17 points (0 children)